Diren Arsoy, MD, MSc

Assistant Professor of Orthopaedics and Rehabilitation; Assistant Professor of Orthopaedics and Rehabilitation

Departments & Organizations

Orthopaedics & Rehabilitation: Joint Reconstruction: Arthritis & Joint Reconstruction Program | Ortho Clinical Faculty

Center for Musculoskeletal Care

Yale Medicine


Diren Arsoy, MD, is an Orthopaedic surgeon who specializes in reconstructive surgery of the hip and knee including primary and revision hip and knee replacements, complex hip problems after trauma and hip preserving procedures that can help young people avoid a hip replacement later in life.

Dr. Arsoy completed Orthopaedic surgery residency at Mayo Clinic, followed by an adult reconstruction and joint replacement fellowship at Stanford University. He then pursued additional training in complex acetabular and pelvic reconstruction at Hospital for Special Surgery. Dr. Arsoy was awarded the Hip Society’s M. E. Mueller Foundation of North America, where he was able to learn the most advanced surgical techniques in hip preservation from surgeons in Europe.

Dr. Arsoy believes every patient is unique and many are nervous when they find out they need surgery. He takes a holistic approach to treatment in order to accommodate each patient’s needs. “I connect with my patients by learning who they are and where they are from,” he says. “I explain to them in a simple language what clinical problem they have. This helps to establish a connection and ease their anxiety.”

In addition to his clinical work, Dr. Arsoy pursues research aimed at continually improving patient outcomes. He is especially interested in ways to minimize pain after hip and knee surgery, and to determine the best strategies to decrease complications such as blood clots and infection that can occur after a hip or knee surgery.


Education & Training

MSc Mayo Clinic (2015)
MD Charite - University Hospital of Berlin (2009)
Hip Fellow Schulthess Clinic
Hip Fellow University College London Hospital
Fellow Hospital for Special Surgery
Fellow Stanford University
Resident Mayo Clinic
Internship Mayo Clinic

Honors & Recognition

  • Maurice E. Mueller Foundation/ Advanced Hip ReconstructionThe Hip Society of North America (2017)

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Contact Info

Diren Arsoy, MD, MSc
Patient Care Locations
Yale Medicine Department of Orthopedics & RehabilitationYale Physicians Building
800 Howard Avenue

New Haven, CT 06519
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Long Ridge Medical Center/Center for Musculoskeletal Care260 Long Ridge Road
Stamford, CT 06902
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Center for Musculoskeletal Care6 Devine Street
North Haven, CT 06473
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Yale Medicine Department of Orthopedics & Rehabilitation1445 Boston Post Road
Guilford, CT 06437
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Yale Medicine Department of Orthopedics & RehabilitationOrthopaedics - Milford
48 Wellington Road

Milford, CT 06461
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Office Location
47 College Street
New Haven, CT 06510
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Mailing Address
Orthopaedics & RehabilitationP.O. Box 208071
New Haven, Connecticut 06520-8071